EP 2322754 B1 20170531 - Apparatus for use with service loops in an oil derrick
Title (en)
Apparatus for use with service loops in an oil derrick
Title (de)
Vorrichtung zur Verwendung mit Serviceschleifen in einem Ölbohrturm
Title (fr)
Appareil à utiliser avec des boucles de service dans une tour de sondage à pétrole
Publication
Application
Priority
US 59063509 A 20091112
Abstract (en)
[origin: US2010059635A1] An apparatus for flexibly restraining service loops in an oil derrick to prevent entangling of the loops, including a plurality of identical apparatus wherein each apparatus is positioned at different longitudinal level to restrain the service loops. The apparatus contains multiple improved interlocking units having a shape of the sleeve. Each unit includes first and second members and intra-unit affixing members in addition to an adhesive to affix the members and service loop together. Each member is an insert steel enhanced rubber structure. A transverse interconnecting ring is connected to the inner insert steel through which service loops are retained together by a cable.
IPC 8 full level
E21B 19/06 (2006.01); B66C 13/12 (2006.01); E21B 3/02 (2006.01); E21B 15/00 (2006.01); E21B 17/10 (2006.01); E21B 19/08 (2006.01); E21B 19/12 (2006.01); E21B 19/24 (2006.01); F16L 3/015 (2006.01); F16L 3/22 (2006.01); F16L 55/00 (2006.01)
CPC (source: EP US)
E21B 3/022 (2020.05 - EP US); E21B 15/00 (2013.01 - EP US); E21B 17/1035 (2013.01 - EP US); E21B 19/06 (2013.01 - EP US); E21B 19/12 (2013.01 - EP US); E21B 19/24 (2013.01 - EP US); F16L 3/015 (2013.01 - EP US); F16L 3/22 (2013.01 - EP US); F16L 55/005 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
US 2010059635 A1 20100311; US 7909091 B2 20110322; EP 2322754 A2 20110518; EP 2322754 A3 20160511; EP 2322754 B1 20170531
DOCDB simple family (application)
US 59063509 A 20091112; EP 10190787 A 20101111